baber/WOPTO huggingface dataset:
Patent JP-H03280079-A (JP)
Title: Surface light emission device
Inventor: MISONO KATSUHIDE
IPC: H01J61/33
Filed: 1990-03-29
Abstract: PURPOSE:To increase the brightness of the light emission surface of a photoconductor and to make the photoconductor thin by providing a flatly sectioned recessed part where valve enter in the flank of the photoconductor and inserting a flat fluorescent lamp into the recessed part. CONSTITUTION:The recessed part 22 where the fluorescent lamp 17 is put is formed in the flank 16 of the extension part 15 of the photoconductor 13. The range of the effective incidence of light from the fluorescent lamp 17 to the photoconductor 13 is widened to guide the light into the photoconductor 13 efficiently. Further, the fluorescent lamp 17 is made noncircular and flat, so a load on the tube wall of the lamp 17 can be suppressed small, so even when a large lamp current is supplied to increase the surface brightness of the fluorescent lamp 17, the light emission efficiency can be held excellent. Consequently, the brightness on the light emission surface can be increased sufficiently additionally as a result of the efficient guidance of the light into the photoconductor 13. Further, the minor axis of the fluorescent lamp 17 is in the thickness direction of the photoconductor 13, so this photoconductor 13 itself can be formed thinly and compactly.
Patent JP-H02260214-A (JP)
Title: Magnetic head
Inventor: INOUE TETSUO
IPC: G11B5/39
Filed: 1989-03-31
Abstract: PURPOSE:To execute the recording and reproducing at the same point and to allow the easy and sure execution of a tracking by executing the recording and reproducing of information via a magnetic thin film having a high magnetic permeability and magneto-resistance effect. CONSTITUTION:A nonmagnetic layer 11 consisting of glass, etc., is formed on a magnetic substrate 10 of the magnetic head and a protective film 12 is formed on the substrate 10 and the nonmagnetic layer 11. The magnetic thin film 13 consisting of Ni-Fe, etc., and having the high magnetic permeability and magneto-resistance effect is formed in the protective film 12 by exposing one end thereof. This magnetic thin film 13 is crimped by current terminals 15, 16 consisting of a nonmagnetic conductor, such as Cu, connected by a conductor 14. Further, coils 18, 18... are so formed as to enclose the other end 17a of a main magnetic pole 17 in the protective film 12. The recording and reproducing are executed at the same point via the magnetic thin film 13 in this way and the easy and sure tracking is executed.
Patent JP-H0593501-A (JP)
Title: Heat exchanger
Inventor: KINGU WAI CHIYAN
IPC: F28D7/16
Filed: 1992-04-03
Abstract: PURPOSE: To provide a heat exchanger which reduces tube vibration, and also protects a tube plate and a bundle of tubes from the thermal shock arising by the contact with low-temperature supply water, and besides can secures the space usable for the heat exchange tube within the bundle of tubes to the utmost. CONSTITUTION: A heat exchanger 10 is equipped with a preheater 10 on the side of a low-temperature pipe, and in the preheater 10, supply water is heated to a boiling point temperature. The preheater 40 is provided in the vicinity of a tube plate 22, and supply water flows in an inlet box 56 via an inlet nozzle 34. This flow inlet box 56, which disperses the supply water from the inlet nozzle 34, covering a larger area, is constituted of a double perforated plate assembly 60 which has flow resistance to lead in supply water equally at low velocity. The layer of the high-temperature circulating water from a circular passage 38 forming a cushion between the tube plate 22 and low-temperature water prevents the thermal shock of the tube plate 22.
Patent JP-H06295249-A (JP)
Title: Parity check system
Inventor: YAMAKAWA YUKISADA
IPC: G06F11/10
Filed: 1993-04-09
Abstract: PURPOSE:To detect the abnormality of a data bus between a microprocessor and a memory control circuit. CONSTITUTION:Data read out of a memory 2 provided with parity is stored temporarily in a data register 11, and the parity of the data is stored temporarily in a parity register 15. The data in the register 11 is sent out to a microprocessor 3 through a data signal line 31, and also, stored temporarily in a bus register 13. A parity generating circuit 14 generates a parity bit from the data in the bus register 13, and sends it out to a comparing circuit 17. The comparing circuit 17 compares an output of the parity generating circuit 14 and an output of the parity register 15, and detects a parity error.
Patent JP-H11277092-A (JP)
Title: Waste water treatment apparatus and operation thereof
Inventor: HONDA KAZUYUKI
IPC: C02F3/34
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To adjust the amount. of excess sludge generated and to facilitate control in a waste treatment apparatus provided with a sludge storage tank. SOLUTION: In a waste water treatment apparatus equipped with a denitrification tank 1 receiving raw water 6 to anaerobically treat the same, a nitrification tank 3 performing aerobic treatment, a transfer system for transferring the activated sludge mixed soln. 7 in the denitrification tank 1 to the nitrification tank 3, a return system returning a part of the activated sludge mixed soln. 8 in the nitrification tank 3 to the denitrification tank 1 and the sludge storage tank 10 provided in the transfer system or the return system to store activated sludge sedimented from the activated sludge mixed soln., the bypass route bypassing the sludge storage tank 10 is provided to the transfer or return system and, when the concn. of sludge in the activated sludge mixed soln. is low, the activated sludge mixed soln. is transferred or returned through the bypass route 20 and, when the concn.  of the sludge thereof is high, the activated sludge mixed soln. is transferred or returned through the sludge storage tank 10.
Patent JP-S61241884-A (JP)
Title: Compressing method for pattern data
Inventor: SHIMA YOSHIHIRO
IPC: G06T3/00
Filed: 1985-04-19
Abstract: PURPOSE:To attain a compressing method for pattern data with high efficiency by setting a rectangular area to extract characters, symbols and the pattern elements based on the changing point of a peripheral distribution in the direction (x) and the changing point of a peripheral distribution in the direction (y) respectively. CONSTITUTION:A peripheral distribution is produced in the direction (x) to the picture data 100 from a peripheral distribution generating part 1100. Then a peripheral distribution is obtained only for a large block pattern by the commands given from a segment number generating part 1102 and a block number generating part 1103. While a peripheral distribution changing point extracting part 1101 obtains the (x) coordinate value of the non-zero value varying to the non-zero value from the zero value as well as the (x) coordinates of the non-zero value varying to the zero value from the non-zero value against the peripheral distribution in the direction (x). A peripheral distribution generating part 1104 obtains a peripheral distribution in the direction (y). A peripheral distribution changing point extracting part 1105 obtains a changing point from the peripheral distribution in the direction (y). A rectangular area setting part 1106 sets a rectangular area including a changing point and start and end points. The adjacent rectangular areas are united in both directions (x) and (y) at the part 1106.
Patent JP-H04315291-A (JP)
Title: Merchandise carrying device for automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/04
Filed: 1991-04-15
Abstract: PURPOSE:To present the merchandise carrying device for the automatic vending machine, which can vend the various shapes of paper cup merchandise and can vend conventional cylindrical merchandise as well, concerning the automatic vending machine to store the merchandise by piling them up and successively carries the merchandise out from the downside. CONSTITUTION:A sending member 7 is provided to hold the merchandise in the case of a standby state and to carry the merchandise out by being rotated downward, a sending control cam 5 is provided to control the rotation of this sending member 7, and a lock control cam 6 is provided above this sending control cam 5 so as to press a lock member 8 for locking and holding the second merchandise in the case of a vending operation. The above-mentioned sending control cam 5 and lock control cam 6 are linked through a driving shaft 4, and the above-mentioned sending member 7 is composed of a shaft supporting part 8A having an opening 8C at the upper end and a lock part 8B formed corresponding to the shape of the merchandise at this merchandise carrying device for the automatic vending machine.
Patent JP-H01260078-A (JP)
Title: Rope for fastening tent
Inventor: YAGI KAZUO
IPC: D07B1/02
Filed: 1988-04-04
Abstract: PURPOSE:To obtain the light-weight title rope consisting of molecule-oriented moldings of ultrahigh molecular weight polyolefin having a specific intrinsic viscosity or above and having high strength and excellent water resistance, creep resistance, weather resistance and fatigue resistance. CONSTITUTION:The aimed rope consisting of molecule-oriented moldings of ultrahigh molecular weight having at least 5dl/g, preferably 7-30dl/g intrinsic viscosity [eta]. Furthermore, the above-mentioned molecule-oriented moldings are preferably composed of ultrahigh molecular weight ethylene-alpha-olefin copolymer having 0.5-10 average number per 1,000 carbon numbers in the content of >=3C alpha-olefin (preferably butene-1, 4-methylpentene-1, hexane-1, octene-1 or decene-1).
Patent JP-S60224926-A (JP)
Title: Suction system for supercharged engine
Inventor: OKIMOTO HARUO
IPC: F02B33/00
Filed: 1984-04-23
Abstract: PURPOSE:To make improvements in supercharging efficiency, by constituting a compressional wave at a supercharger so as to be turned over in an expansion chamber inside a suction passage and to make the reversing wave act on the supercharger in time of its suction or discharge closing time at a high-speed operation range, in case of an engine provided with the supercharger consisting of a positive displacement pump. CONSTITUTION:A suction passage 11 is branched off into a main suction passage 12 and a supercharging passage 12 from its midway, and a supercharger 20 consisting of a positive displacement pump is interposingly installed in the supercharging passage 13, while each of expansion chambers 27 and 28 is installed in the downstream part in addition. At this time, passage lengths l1 and l2 between each of these expansion chambers 27, 28 and the supercharger 20 are specified in particular. That is to say, when an engine 1 is in a high-speed range of about 4,000r.p.m. or more, a reversing wave out of the expansion chamber 27 at the upstream side acts on the side of a suction port 22 at suction closing time of the supercharger. And, each of these passage lengths l1 and l2 are to be set so as to cause the reversing wave out of the expansion chamber 28 to act on the side of a discharge port 23 at the suction closing time of the supercharger 20. With this constitution, supercharging efficiency is well improvable.
Patent JP-S5510045-A (JP)
Title: Hydraulic pump or motor with swash plate
Inventor: TAJIMA MORIO
IPC: F03C1/06
Filed: 1978-07-07
Abstract: PURPOSE: To prevent the application of excessive force to the butted faces of a cylinder block and a valve plate, by providing the valve plate with recesses and accessory balance cylinders between the ends of an outlet and an inlet ports.  
     CONSTITUTION: The valve plate 6 is provided with the recesses 11 and the accessory balance cylinders 12 between the ends of the outlet and the inlet ports 9, 10. Oil pressure is introduced into the accessory balance cylinders 12 through the recesses 11. In thrusting the valve plate 6 by main balance cylinders 7 and the accessory balance cylinders 12, the auxiliary balance cylinders act when the number of the cylinders opened into the outlet port 9 is five. The main balance cylinders 7 are so provided that a minimum thrust force is applied to the butted faces 8 of the cylinder block and the valve plate when the number of the cylinders opened into the outlet port 9 is four. A shortage of the thrust force is eliminated by the accessory balance cylinders 12. The contact pressure on the butted faces 8 is thus prevented from becoming excessive. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06300530-A (JP)
Title: Device for analyzing and inspecting very-thin laterally heterogeneous body layer in lateral direction
Inventor: UORUFUGANGU KUNOORU
IPC: G01N21/55
Filed: 1994-03-28
Abstract: PURPOSE: To observe the inspection area of a material layer both laterally extremely thin and heterogeneous with the visual field of an ordinary optical microscope vertical to material surface by resolving and inspecting the layer. CONSTITUTION: The change of thickness is laterally resolved and inspected, regarding a laterally heterogeneous and extremely thin material layer 5, particularly a material layer 5 resulting from singular bonding with a mating component free from (not bonded to) the material layer 5. An optical image system 11 is formed out of the material layer 5 as a first layer 20 and a second layer 21 adjacent thereto, and extended in parallel with flat surface 18a in an inspection area on the flat surface of a substrate 18. The inspection area 10 of the material layer 5 is projected to an image plane via the arrangement of an optical coupling part at a position 25 for coupling excitation light incident on and entering the second layer 21, and at the prescribed emission angle for detection light 26 to be away from coupling with the second layer 21.
Patent JP-H09275230-A (JP)
Title: Piezoelectric transformer
Inventor: SHIMODA YASUO
IPC: H01L41/107
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enable a lead wire to be easily connected and a trouble such as delamination to be prevented from occurring in a piezoelectric transformer by a method wherein an extension electrode of prescribed length is provided onto the edge face of a rectangular plate-like Rosen-type piezoelectric transformer so as to be extended over a primary surface or an edge face adjacent to the above edge face. SOLUTION: An input electrode 3 is formed on the half of the one primary surface 2 of single-layer Rosen-type piezoelectric transformer 1 and also the half of the other primary surface 2, where the above opposed surfaces are defined as primary surfaces. An output electrode 4 is provided to one of the edge faces of the piezoelectric transformer 1 comprising an extension electrode 5 which is extended over the primary surfaces 2. A lead wire 6 is soldered to the input electrodes 3 and the output electrode 4 respectively, and then a direct-current voltage is applied to a drive part and a generating part to polarize the piezoelectric transformer 1, whereby the piezoelectric transformer 1 is finished. The lead wire 6 is soldered to the extension electrode 5 of the output electrode 4.  At this point, the length of the extension electrode 5 amounts to 20% of the overall length of a piezoelectric transformer.
Patent JP-H05249378-A (JP)
Title: Zoom lens and in-mirror lens
Inventor: WAKIMOTO ZENJI
IPC: G02B17/08
Filed: 1992-03-03
Abstract: PURPOSE:To provide the zoom lens which consists of a small number of constituent elements and has a wide field angle and a large variable power ratio. CONSTITUTION:First-fifth lenses 1-5 are arranged in order from the object side and 6th-9th lenses 6-9 which are made of the same materials with said 4th, 3rd, 2nd, and 1st lenses 4, 3, 2, and 1 and finished in mirror-surface symmetrical shapes are arranged in order on the image side about the 5th lens. The 1st lens 1 is a negative meniscus lens which is convex to the object side, the 2nd lens 2 a positive meniscus lens which is convex to the object side, the 3rd lens 3 a negative meniscus lens which is convex to the object side, the 4th lens 4 a biconvex lens, and the 5th lens 5 a biconcave lens whose image-side and object-side surfaces are equal in curvature to each other.
Patent JP-H0364587-A (JP)
Title: Method of controlling suspended matter separator
Inventor: HERUBERUTO ORUTONAA
IPC: D21F1/70
Filed: 1990-03-29
Abstract: PURPOSE: To perform stable operation of a flotation system while suppressing the disturbance of the operation state with foam by measuring the amount of foam defined by the height of foam in a foam-collecting groove of a flotation cell, relative air content, content of precipitated slurry, etc., with a sensor and controlling a specific parameter by the measured data. CONSTITUTION: The generation of foam in a flotation cell or a flotation apparatus is controlled by introducing a paper fiber suspension from a supplying line 2 into a cell 1, introducing air into the supplying line 2 through a control valve 4 and a metering line 3, mixing the air into the suspension by the sucking action and turbulent action to generate fine foam and clean the suspension, measuring the quantity of the foam as the height of foam collected in the foam collection groove 5, relative air content or content of precipitated slurry with a corresponding sensor 7 attached to the foam collection groove 5 and controlling a parameter of the material or process relating to the flotation apparatus affected by the quantity of foam by a controller 8 based on the measured data.
Patent JP-H09248179-A (JP)
Title: Production of iron-containing yeast
Inventor: HAMAZAWA KAZUHIRO
IPC: C12N1/16
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an iron-containing yeast useful for a food, effective for iron-deficiency anemia, having accumulated iron in high content without undergoing growth inhibition in the presence of an iron compound in a high concentration by culturing a yeast in a medium containing iron and magnesium in specific concentrations. SOLUTION: A high-RNA-containing yeast belonging to the genus Candida [e.g. Candida utilis CS-7,529 (FERM BP-1,656), etc.] is cultured in a medium to which 700-2,000ppm calculated as iron concentration of an iron compound (e.g. ferrous sulfate) and >=20ppm calculated as magnesium concentration of a magnesium compound (e.g. magnesium sulfate) are added, to give the objective iron-containing yeast which has >=1% iron content in a cell, hardly undergoes growth inhibition even in the presence of the iron compound in a high concentration, is effective for treating iron-deficiency anemia and is useful for a food, etc.
Patent JP-H01259710-A (JP)
Title: Cable winding method
Inventor: MISHIRO NOBUHIKO
IPC: B65H54/76
Filed: 1988-04-06
Abstract: PURPOSE:To perform arranged winding of cable, when a long cable is wound tightly in multiple turns in a storage tank, by obtaining next laying position information based on the position information of already wound cable and controlling a handling mechanism. CONSTITUTION:When a long cable is contained tightly in multiple stages in a storage tank, winding information such as the diameter (d) of respective cables 1A-1D, the height (h) from the bottom face of the storage tank, the distance (r) from the center of winding to the inner wall of the storage tank, and the like are fed and stored in a controller CPU 3. The CPU 3 calculates the optimal position information of (n+1)-th stage based on previously stored n-th stage information(where, n is an integer equal to or larger than 1), and the calculated information is employed for operational control of a handling mechanism 2. By such method, arranged winding is executed in the storage tank with high space factor.
Patent JP-S62240250-A (JP)
Title: Film transportation device
Inventor: KATO OSAMI
IPC: G03B1/12
Filed: 1986-04-10
Abstract: PURPOSE:To rewind a film at a speed as higher as possible avoiding the occurrence of troubles, by providing a pulse producing means for producing a pulse in association with the transportation of the film. CONSTITUTION:A pulse encoder PE serving as a pulse output means comprises two disks and two photo-interrupters 34, 35, the encoder PE producing a pulse signal in association with the transportation of a microfilm F. A wound film amount sensing means WA senses an amount of the microfilm transported from a supply reel SR to a winding reel. A rewound film amount sensing means RA senses an amount of the microfilm F transported from the winding reel to the supply reel SR. Further, a remaining winding amount sensing means RR senses an amount of the microfilm F remaining on the winding reel when the microfilm F is rewound. A rewinding speed control means comprises two analog switches, an AND circuit and a NOR circuit for making a rewinding speed slower as a less amount of the film to be rewound remains.
Patent JP-H02126529-A (JP)
Title: Circuit breaker
Inventor: FUJII HIROSHI
IPC: H01H71/08
Filed: 1989-03-30
Abstract: PURPOSE:To realize such improvement that a lead wire terminal block can be attached and detached by one finger touch, and the lead wire terminal block does not protrude to both sides of a base and the cover of a main circuit terminal can be used in common for the lead wire terminal block by fitting a locking member to a fixing part and engaging an engagement part to a locking step part. CONSTITUTION:A lead wire terminal block 10 is attached on the end surface 1b of a base 1A by inserting a lock member 10E into a fixing hole 9 of a base 1A. Then, the free end 10c of the lock member 10E is inserted in a bent condition and thereafter, returns to its original condition when it is attached and an engagement part 10f is engaged to a locking step 9a, so that the lead wire terminal block 10 is fixed to the base 1A. After a lead wire 4 projecting to an end face 1c of the base 1A is hooked to a hooking recessed pat 10d, it is pushed into an introduction path and branched to each terminal 10a from a branch path 10b and the branched are connected to each terminal. Thereby, it is possible to attach and detach the lead wire terminal block by one finger touch and also the lead wire terminal block does not protrude to both sides of the base and use the cover of the main circuit terminal in common with the circuit breaker.
Patent JP-H01255924-A (JP)
Title: Directory memory access control device
Inventor: NAGAI HAJIME
IPC: G06F17/30
Filed: 1988-04-06
Abstract: PURPOSE:To attain the high speed retrieval of a record by counting a data reading signal, identifying the field of the record and comparing a real time data string with a built-in data string comparing means when the data from the storing memory such as a magnetic disk are read. CONSTITUTION:A first counting means 1 counts a data reading signal IOR outputted by a control means 5, and outputs a first signal to show that the special field of the record is obtained, and a second signal to show the last of the record. During the first signal output, a data string comparing means 3 compares the data of the registered pattern data string and the data of a data bus line, the output of the data column comparing means 3 is outputted to the data bus line by the second signal and a comparing result is written immediately after the transferred record. A second counting means 2 counts the second signal, and outputs a completing signal EOP. Thus, the real time data string can be compared and the high speed retrieval can be executed.